Gum Swamp Reservoir Report
Nearby: Hillcrest Pond Tl James Pond
Last Updated: January 12, 2026
Gum Swamp, located in St.
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Summary
Tammany, Louisiana, is a privately-owned recreational dam that was completed in 1963 on the TR-ENGLISH BRANCH river or stream. The dam, primarily constructed for recreational purposes, stands at a height of 7 feet with a hydraulic height of 6 feet and a length of 1400 feet. It has a storage capacity of 150 acre-feet and covers a surface area of 20 acres, providing a serene setting for outdoor activities such as fishing, boating, and wildlife viewing.
Despite its low hazard potential, Gum Swamp is currently in poor condition as assessed in 2017, with a moderate risk rating of 3. The dam is regulated by the Louisiana Department of Transportation and Development, with state oversight for permitting, inspection, and enforcement. The spillway is uncontrolled with a width of 40 feet, and the dam is situated in a drainage area of 1.5 square miles. While the dam offers recreational opportunities, its deteriorating condition calls for immediate attention and potential risk management measures to ensure the safety of surrounding communities and the preservation of the environment.
With its picturesque location and recreational offerings, Gum Swamp serves as a valuable asset for the Abita Springs community. As water resource and climate enthusiasts, it is crucial to stay informed about the condition of dams like Gum Swamp to advocate for necessary repairs and maintenance to safeguard both the ecosystem and public safety. By supporting efforts to ensure the longevity and resilience of dams like Gum Swamp, we can continue to enjoy the benefits of these water resources while protecting the environment for future generations.
Year Completed |
1963 |
Dam Length |
1400 |
Dam Height |
7 |
River Or Stream |
TR-ENGLISH BRANCH |
Primary Dam Type |
Earth |
Surface Area |
20 |
Hydraulic Height |
6 |
Drainage Area |
1.5 |
Nid Storage |
150 |
Structural Height |
7 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
7 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Bogue Chitto River Near Bush
|
7520cfs |
West Hobolochitto Creek Nr Mcneill
|
547cfs |
Tchefuncta River Near Folsom
|
280cfs |
East Hobolochitto Creek Nr Caesar
|
117cfs |
Pearl River Near Bogalusa
|
15500cfs |
Tangipahoa River At Robert
|
4840cfs |
Dam Data Reference
Condition Assessment
SatisfactoryNo existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
HighDams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Gum Swamp